challenging · rating 1825
Press “Start puzzle”. The setup move will play, then move the black pieces.
collinearMovediscoveredAttackdiscoveredCheckmatemateIn2middlegamepillsburysMateshort
48 plays
3 solution plies
Stored move sequence
b1a2 → a6d3 → d2a5 → a8a5
The first ply is the setup move from the source game. The solver plays the following side-to-move plies.